---> uname -a: Linux prd-centos8-builder-2c-4g-3094.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 461 1189 17 2015 2930 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ee:5d:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 84454sec preferred_lft 84454sec inet6 fe80::f816:3eff:feee:5df4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (prd-centos8-builder-2c-4g-3094.novalocal) 06/18/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 0.93 0.00 0.93 0.00 173.12 12:02:01 AM 0.43 0.08 0.35 1.86 6.51 12:03:01 AM 0.42 0.23 0.18 26.79 1.73 12:04:01 AM 72.85 9.50 63.35 1367.98 3560.70 12:05:01 AM 71.88 0.02 71.86 0.13 7514.03 12:06:01 AM 40.02 0.50 39.52 54.52 5269.06 12:07:01 AM 22.78 0.20 22.58 38.77 946.34 12:08:01 AM 18.98 0.13 18.85 10.40 633.29 12:09:01 AM 14.15 0.00 14.15 0.00 582.22 12:10:01 AM 17.85 0.53 17.32 29.05 511.59 12:11:01 AM 18.43 0.20 18.23 23.33 524.18 Average: 25.34 1.04 24.30 141.16 1792.75 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 1819868 3178492 1933816 51.52 2104 1541716 521008 10.85 115616 1586368 8 12:02:01 AM 1819784 3178480 1933900 51.52 2104 1541788 521008 10.85 115660 1586456 4 12:03:01 AM 1807100 3168048 1946584 51.86 2104 1544140 528640 11.01 116096 1598320 1556 12:04:01 AM 1434656 2995072 2319028 61.78 2104 1736896 656152 13.66 148688 1911420 74324 12:05:01 AM 1337404 3073376 2416280 64.37 2104 1898876 539160 11.23 146256 1960992 102612 12:06:01 AM 1256580 3034228 2497104 66.52 2104 1939152 572788 11.93 167784 2012616 22380 12:07:01 AM 1175324 2984308 2578360 68.69 2104 1970784 627176 13.06 208428 2054572 39400 12:08:01 AM 1236340 3014796 2517344 67.06 2104 1940176 591696 12.32 206172 1995764 8412 12:09:01 AM 1235960 3014412 2517724 67.07 2104 1940176 588500 12.25 206704 1996196 8424 12:10:01 AM 1239512 3018144 2514172 66.98 2104 1940224 590416 12.29 391124 1807480 7560 12:11:01 AM 1159092 2949656 2594592 69.12 2104 1952012 656872 13.68 392060 1887620 28652 Average: 1411056 3055365 2342628 62.41 2104 1813267 581220 12.10 201326 1854346 26667 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 0.07 0.07 0.02 0.00 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 9.46 6.21 37.43 3.16 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 127.55 93.22 1074.93 38.45 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 21.93 18.93 232.61 3.51 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 43.57 35.95 553.40 6.02 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 10.21 12.06 11.96 4.98 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 9.72 11.21 7.17 4.89 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.66 12.20 10.09 3.78 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 16.96 14.99 19.36 11.31 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 8.01 9.88 6.32 4.63 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.57 19.53 177.56 7.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (prd-centos8-builder-2c-4g-3094.novalocal) 06/18/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.39 0.04 0.28 0.00 0.07 99.22 12:01:01 AM 0 0.65 0.02 0.12 0.00 0.08 99.13 12:01:01 AM 1 0.13 0.07 0.43 0.00 0.05 99.32 12:02:01 AM all 0.35 0.00 0.08 0.02 0.06 99.50 12:02:01 AM 0 0.58 0.00 0.05 0.02 0.05 99.30 12:02:01 AM 1 0.12 0.00 0.10 0.02 0.07 99.70 12:03:01 AM all 1.18 0.00 0.18 0.02 0.12 98.51 12:03:01 AM 0 1.58 0.00 0.12 0.00 0.13 98.17 12:03:01 AM 1 0.77 0.00 0.25 0.03 0.10 98.85 12:04:01 AM all 38.85 0.00 4.77 3.12 3.05 50.22 12:04:01 AM 0 51.78 0.00 4.42 1.56 3.03 39.20 12:04:01 AM 1 25.95 0.00 5.11 4.68 3.07 61.20 12:05:01 AM all 37.53 0.00 5.00 2.74 3.34 51.38 12:05:01 AM 0 59.26 0.00 6.83 2.62 3.07 28.22 12:05:01 AM 1 16.18 0.00 3.21 2.87 3.62 74.13 12:06:01 AM all 37.30 0.00 3.29 1.34 2.59 55.48 12:06:01 AM 0 46.73 0.00 2.83 1.49 2.70 46.25 12:06:01 AM 1 27.89 0.00 3.75 1.19 2.49 64.68 12:07:01 AM all 33.36 0.00 2.57 0.58 2.20 61.29 12:07:01 AM 0 42.51 0.00 3.04 0.42 2.08 51.95 12:07:01 AM 1 24.29 0.00 2.10 0.74 2.31 70.56 12:08:01 AM all 39.23 0.00 3.14 0.50 2.61 54.51 12:08:01 AM 0 58.19 0.00 3.49 0.85 2.71 34.76 12:08:01 AM 1 20.44 0.00 2.80 0.16 2.52 74.08 12:09:01 AM all 34.18 0.00 2.95 0.21 2.88 59.78 12:09:01 AM 0 51.97 0.00 3.97 0.30 2.67 41.10 12:09:01 AM 1 16.63 0.00 1.95 0.13 3.08 78.21 12:10:01 AM all 39.01 0.00 2.99 0.63 3.49 53.88 12:10:01 AM 0 50.97 0.00 3.78 0.81 3.20 41.24 12:10:01 AM 1 27.19 0.00 2.21 0.46 3.78 66.36 12:11:01 AM all 40.45 0.00 3.16 0.49 2.71 53.19 12:11:01 AM 0 53.79 0.00 3.57 0.56 2.89 39.19 12:11:01 AM 1 27.14 0.00 2.75 0.41 2.54 67.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.52 0.00 2.59 0.88 2.11 66.90 Average: 0 38.06 0.00 2.93 0.78 2.06 56.16 Average: 1 17.04 0.01 2.25 0.98 2.16 77.57